Mobile device screen with a graphical user interface



FIG. 1 is a front view of a first image in a sequence for a mobile device screen with graphical user interface showing our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof; and,

FIG. 4 is a fourth image thereof.

The outermost broken lines showing a mobile device illustrate environmental subject matter, and form no part of the claimed design. The broken lines showing a mobile device screen or portion thereof and elements of a graphical user interface illustrate portions of the article. The slashed broken line text illustrate portions of the article. None of the broken lines form part of the claimed design.

The appearance of the graphical user interface transitions sequentially between the images shown in FIGS. 1-4 . The process or period in which one image transitions to another forms no part of the claimed design. 

CLAIM The ornamental design for a mobile device screen with a graphical user interface, as shown and described. 